一项新的研究发现,海洋损害几乎是碳的社会成本的两倍,达到每吨97.20美元,突出了重大的经济和人类影响。 A new study finds ocean damage nearly doubles the social cost of carbon to $97.20 per ton, highlighting major economic and human impacts.

Scripps研究所的海洋学研究人员的一项新研究表明,海洋损害的计算几乎是碳的社会成本的两倍,将碳的社会成本提高到每吨97.20美元,增加了91%。 A new study by Scripps Institution of Oceanography researchers reveals that accounting for ocean damage nearly doubles the social cost of carbon, raising it to $97.20 per ton—a 91% increase. 碳的“蓝色”社会成本每吨增加46.20美元,其中包括气候对海洋生态系统、渔业、珊瑚礁和沿海基础设施的损害,2024年排放的海洋相关损害每年将近2万亿美元。 The "blue" social cost of carbon adds $46.20 per ton by including climate-driven harm to marine ecosystems, fisheries, coral reefs, and coastal infrastructure, with nearly $2 trillion in annual ocean-related damages from 2024 emissions. 影响包括变暖、酸化和极端气候,对依赖海产食品的小岛屿国家和沿海社区的影响格外严重。 Impacts include warming, acidification, and extreme weather, disproportionately affecting small island nations and coastal communities reliant on seafood. 这项研究综合了市场和非市场损失,如减少营养和健康风险,并要求更新气候政策模型,以反映海洋在经济和人类福祉中的关键作用。 The study integrates both market and non-market losses, such as reduced nutrition and health risks, and calls for updated climate policy models to reflect the ocean’s vital role in economic and human well-being.